What is the primary advantage of using cattle excreta (dung) in integrated organic farming?
AGenerates natural gas
BActs as a pesticide
CServes as a natural fertilizer
DPromotes eutrophication
Answer:
C. Serves as a natural fertilizer
Read Explanation:
- In integrated organic farming, the use of cattle excreta (dung) serves as a natural fertilizer with several benefits for crop cultivation:
Nutrient-Rich Content:
- Cattle dung is rich in essential nutrients such as nitrogen, phosphorus, and potassium, which are crucial for plant growth.
- These nutrients act as natural fertilizers, enhancing soil fertility and supporting the healthy development of crops.
Organic Matter:
- Cattle dung contributes organic matter to the soil.
- Organic matter improves soil structure, water retention, and nutrient-holding capacity.
- It also promotes the activity of beneficial microorganisms in the soil.
Microbial Activity:
- Cattle dung contains beneficial microorganisms that aid in the breakdown of organic materials in the soil.
- This microbial activity is essential for nutrient cycling and making nutrients available to plants.
Sustainable Agriculture:
- The use of cattle dung aligns with the principles of sustainable and organic farming.
- It reduces reliance on synthetic fertilizers, which can have negative environmental impacts, and promotes a closed-loop system where waste from one process becomes a valuable resource for another.